Mathematics, 10.10.2019 05:00 alonnachambon
According to data on the state of iowa, the amount of water used for cooking per household per month is normally distributed, with a standard deviation of 10.4 liters. a survey was carried out to estimate the population mean. with a sample size of 60 households, the mean quantity of water used for cooking was found to be 62.6 liters. what can we say about the population mean? 1. there is a 95% chance that the population mean would lie between 59.91 liters and 65.29 liters. 2 there is a 95% chance that the population mean would lie between 61.11 liters and 65.09 liters.
Answers: 3
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True or false? a triangle can be circumscribed about a given circle
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Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
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At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
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According to data on the state of iowa, the amount of water used for cooking per household per month...
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